-# Copyright (C) 2019 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# IO::Socket::SSL support code
package PublicInbox::TLS;
use strict;
use IO::Socket::SSL;
-require Carp;
-use Errno qw(EAGAIN);
use PublicInbox::Syscall qw(EPOLLIN EPOLLOUT);
+use Carp qw(carp);
sub err () { $SSL_ERROR }
# returns the EPOLL event bit which matches the existing SSL error
sub epollbit () {
- if ($! == EAGAIN) {
- return EPOLLIN if $SSL_ERROR == SSL_WANT_READ;
- return EPOLLOUT if $SSL_ERROR == SSL_WANT_WRITE;
- die "unexpected SSL error: $SSL_ERROR";
- }
- 0;
+ return EPOLLIN if $SSL_ERROR == SSL_WANT_READ;
+ return EPOLLOUT if $SSL_ERROR == SSL_WANT_WRITE;
+ carp "unexpected SSL error: $SSL_ERROR";
+ undef;
}
1;